| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.38 | 9.247% | $152.2685 | $152.27 | $152.25 | $152.30 |
| Purchase #2 | $206.53 | 12.536% | $232.4206 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $182.85 | 9.409% | $200.0544 | $200.05 | $200.05 | $200.10 |
| Purchase #4 | $94.58 | 6.147% | $100.3938 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $170.28 | 3.142% | $175.6302 | $175.63 | $175.65 | $175.60 |
| Purchase #6 | $226.86 | 11.281% | $252.4521 | $252.45 | $252.45 | $252.50 |
| Purchase #7 | $193.32 | 10.654% | $213.9163 | $213.92 | $213.90 | $213.90 |
| 7 purchase totals = | $1,213.80 | $1,327.1359 | $1,327.13 | $1,327.10 | $1,327.20 | |